<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form action="requestTest03">
    用户名：<input type="text" name="username">
    密码：<input type="password" name="password">
    爱好：<input type="checkbox" name="hobbies" value="play">玩
    <input type="checkbox" name="hobbies" value="eat">吃
    <button type="submit">提交</button>
</form>

</body>
</html>